JVC CA-C55BK - IC Descriptions - D;A Converter; MN35502 (IC920) Terminal Layout, Block Diagram, and Description

XT-C55BK
@ MN35502 (1C920) : D/ ACONVERTER
1. Terminal Layout 2. Block Diagram
DIN 1 28 RSBDN fe
LRCK
2
27
RSBUP
DF
BLOCK
BCK
3
26
M3
DIN
24]
XIN
M4 4 25 DVDD1 DE-EMPHASIS
DVDD2
5
24
XIN
LRCK
IIR
FILTER
BLOCK
B3]
XOUT
CKO 6 23 XOUT
Le
DVSS2 7 22 DVSS1 BCK
Mi 8 21 M2
OUTIC 9 20 OUT2C 8fs OVER SAMPLING
OUT1B 10 19 OUT2B DIGITAL FILTER
AVDD1 11 18 AVDD2
OUT1D 12 17 OUT2D
OUT1A 13 16 OUT2A
AVSS1 14 15 AVSS2
3.Description
Symbol | I/O
M1
Description
1]
ata input
[= [isos gona?
fo [earew ove
fo [aorew ope
[= [asi power appv?
fo [esrewoume SCS”
fo fcrewonme SCS
[= [eomeces to eound
[= [ester gourd on
re
i
es
El
sy
i]
rc
R clock input
Bit clock input
Operational mode control 4
ea 15
ia 16
a
iy 18
| | Digital power supply 2 } 19 |
| oO. Clock output | 20 |
7 | pvss2_| — | Digital ground 2
| om | = | Connected to ground | 22 |
ES
| O |
= 25 |
Ex 26 |
ees) 27
cal 28 |
1¢ PEM output
Reset signal / Digital Att. control signal input
—
oO
1B PEM output
Analog power supply 14
1D PEM output
1A PEM output
N N
&
Analog ground 1
(No.20474) 3-7